Abbey Bike Tools Crank Pre Load Tool

Designed and CNC-machined in Bend, Oregon, the Abbey Shimano Crank Pre‑Load Tool offers accurate adjustment for the preload cap on all Shimano 24 mm spindle cranksets. Its finger-spline profile enables firm manual leverage to tighten or loosen the cap without slipping .

Tool Features:

Durable anodized aluminum construction

~14 g weight

Finger spline design for intuitive grip and precise alignment

6 mm hex center interface accommodates hex key leverage when needed

Fits Abbey Fit Kit;

center slot accepts 8 mm or 10 mm saddle-height bullets (sold separately) to measure rider positioning accurately

Why Mechanics Use It:

This compact yet high-precision tool is essential for initial crank installation, bearing preload tuning, and fit kit functionality. It eliminates guesswork common with plastic or universal tools and maintains OEM torque tolerance.